Integrated circuit security

Verifying a product is disclosed. An image of a self-assembly (SA) pattern on a substrate from a scanner is received. The SA pattern has been initially created using a block copolymer (BCP) which has been annealed on the substrate. Data from the SA pattern is stored in a computer system. The SA patt...

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Bibliographic Details
Main Authors Topaloglu, Rasit O, Lai, Kafai
Format Patent
LanguageEnglish
Published 19.01.2021
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
BASIC ELECTRIC ELEMENTS
BASIC ELECTRONIC CIRCUITRY
CALCULATING
COMPUTING
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
PHYSICS
PULSE TECHNIQUE
SEMICONDUCTOR DEVICES
STORING
TRANSPORTING
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Summary:Verifying a product is disclosed. An image of a self-assembly (SA) pattern on a substrate from a scanner is received. The SA pattern has been initially created using a block copolymer (BCP) which has been annealed on the substrate. Data from the SA pattern is stored in a computer system. The SA pattern data is associated with the product. The SA pattern is an information carrying security mark having a set of features with corresponding locations within the information carrying security mark which uniquely identify the product.
Bibliography:Application Number: US202016732724